Adding upstream version 1:7.2+dfsg.upstream/1%7.2+dfsgupstream

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 113 insertions, 0 deletions

diff --git a/scripts/mtest2make.py b/scripts/mtest2make.py
new file mode 100644
index 00000000..0fe81efb
--- /dev/null
+++ b/scripts/mtest2make.py
@@ -0,0 +1,113 @@
+#! /usr/bin/env python3
+
+# Create Makefile targets to run tests, from Meson's test introspection data.
+#
+# Author: Paolo Bonzini <pbonzini@redhat.com>
+
+from collections import defaultdict
+import itertools
+import json
+import os
+import shlex
+import sys
+
+class Suite(object):
+    def __init__(self):
+        self.deps = set()
+        self.speeds = ['quick']
+
+    def names(self, base):
+        return [base if speed == 'quick' else f'{base}-{speed}' for speed in self.speeds]
+
+
+print('''
+SPEED = quick
+
+.speed.quick = $(foreach s,$(sort $(filter-out %-slow %-thorough, $1)), --suite $s)
+.speed.slow = $(foreach s,$(sort $(filter-out %-thorough, $1)), --suite $s)
+.speed.thorough = $(foreach s,$(sort $1), --suite $s)
+
+.mtestargs = --no-rebuild -t 0
+ifneq ($(SPEED), quick)
+.mtestargs += --setup $(SPEED)
+endif
+.mtestargs += $(subst -j,--num-processes , $(filter-out -j, $(lastword -j1 $(filter -j%, $(MAKEFLAGS)))))
+
+.check.mtestargs = $(MTESTARGS) $(.mtestargs) $(if $(V),--verbose,--print-errorlogs)
+.bench.mtestargs = $(MTESTARGS) $(.mtestargs) --benchmark --verbose''')
+
+introspect = json.load(sys.stdin)
+
+def process_tests(test, targets, suites):
+    executable = test['cmd'][0]
+    try:
+        executable = os.path.relpath(executable)
+    except:
+        pass
+
+    deps = (targets.get(x, []) for x in test['depends'])
+    deps = itertools.chain.from_iterable(deps)
+    deps = list(deps)
+
+    test_suites = test['suite'] or ['default']
+    for s in test_suites:
+        # The suite name in the introspection info is "PROJECT:SUITE"
+        s = s.split(':')[1]
+        if s == 'slow' or s == 'thorough':
+            continue
+        if s.endswith('-slow'):
+            s = s[:-5]
+            suites[s].speeds.append('slow')
+        if s.endswith('-thorough'):
+            s = s[:-9]
+            suites[s].speeds.append('thorough')
+        suites[s].deps.update(deps)
+
+def emit_prolog(suites, prefix):
+    all_targets = ' '.join((f'{prefix}-{k}' for k in suites.keys()))
+    all_xml = ' '.join((f'{prefix}-report-{k}.junit.xml' for k in suites.keys()))
+    print()
+    print(f'all-{prefix}-targets = {all_targets}')
+    print(f'all-{prefix}-xml = {all_xml}')
+    print(f'.PHONY: {prefix} do-meson-{prefix} {prefix}-report.junit.xml $(all-{prefix}-targets) $(all-{prefix}-xml)')
+    print(f'ifeq ($(filter {prefix}, $(MAKECMDGOALS)),)')
+    print(f'.{prefix}.mtestargs += $(call .speed.$(SPEED), $(.{prefix}.mtest-suites))')
+    print(f'endif')
+    print(f'{prefix}-build: run-ninja')
+    print(f'{prefix} $(all-{prefix}-targets): do-meson-{prefix}')
+    print(f'do-meson-{prefix}: run-ninja; $(if $(MAKE.n),,+)$(MESON) test $(.{prefix}.mtestargs)')
+    print(f'{prefix}-report.junit.xml $(all-{prefix}-xml): {prefix}-report%.junit.xml: run-ninja')
+    print(f'\t$(MAKE) {prefix}$* MTESTARGS="$(MTESTARGS) --logbase {prefix}-report$*" && ln -f meson-logs/$@ .')
+
+def emit_suite_deps(name, suite, prefix):
+    deps = ' '.join(suite.deps)
+    targets = [f'{prefix}-{name}', f'{prefix}-report-{name}.junit.xml', f'{prefix}', f'{prefix}-report.junit.xml',
+               f'{prefix}-build']
+    print()
+    print(f'.{prefix}-{name}.deps = {deps}')
+    for t in targets:
+        print(f'.ninja-goals.{t} += $(.{prefix}-{name}.deps)')
+
+def emit_suite(name, suite, prefix):
+    emit_suite_deps(name, suite, prefix)
+    targets = f'{prefix}-{name} {prefix}-report-{name}.junit.xml {prefix} {prefix}-report.junit.xml'
+    print(f'ifneq ($(filter {targets}, $(MAKECMDGOALS)),)')
+    print(f'.{prefix}.mtest-suites += ' + ' '.join(suite.names(name)))
+    print(f'endif')
+
+targets = {t['id']: [os.path.relpath(f) for f in t['filename']]
+           for t in introspect['targets']}
+
+testsuites = defaultdict(Suite)
+for test in introspect['tests']:
+    process_tests(test, targets, testsuites)
+emit_prolog(testsuites, 'check')
+for name, suite in testsuites.items():
+    emit_suite(name, suite, 'check')
+
+benchsuites = defaultdict(Suite)
+for test in introspect['benchmarks']:
+    process_tests(test, targets, benchsuites)
+emit_prolog(benchsuites, 'bench')
+for name, suite in benchsuites.items():
+    emit_suite(name, suite, 'bench')